Headphone



FIG. 1 is a front view of a left ear of a headphone in accordance with the design, the right ear of the headphone is a mirror image;

FIG. 2 is a front perspective view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a back perspective view thereof; and,

FIG. 5 is a right side view thereof.

A second embodiment is provided, the second embodiment being for the right ear and being a mirror image of the first embodiment shown in FIGS. 1-5.

Broken lines in the drawings depict portions of the headphone that are for illustrative purposes only; the broken lines form no part of the claimed design. 

CLAIM The ornamental design for a headphone, as shown and described. 